42184280

素因数分解:

$2^3\times 5^1\times {\mathrm{1054607}}^1$

素因数の和:1054618

約数の個数: 16

約数和(自身を含む): 94914720

約数和(自身を除く): 52730440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054607, 2109214, 4218428, 5273035, 8436856, 10546070, 21092140, 42184280]

約数ペア:

[(1, 42184280), (2, 21092140), (4, 10546070), (5, 8436856), (8, 5273035), (10, 4218428), (20, 2109214), (40, 1054607)]